:root{
  color-scheme:dark;
  --bg:#0b1117;
  --header:#0a1016;
  --panel:#121a22;
  --panel-soft:#101820;
  --panel-raised:#15202a;
  --field:#111b24;
  --border:#21303c;
  --border-strong:#2a3c4a;
  --text:#ecf2f7;
  --text-soft:#dce5ec;
  --muted:#748596;
  --muted-2:#4f6474;
  --accent:#2f7fb7;
  --accent-hover:#398ccb;
  --accent-soft:#173249;
  --green:#44ca85;
  --red:#df6671;
  --shadow:0 18px 50px rgba(0,0,0,.18);
  --table-head:#111a22;
  --surface-deep:#0f171e;
  --surface-drop:#101922;
  --surface-dialog:#111920;
}
html[data-theme="light"]{
  color-scheme:light;
  --bg:#f4f7f9;
  --header:#ffffff;
  --panel:#ffffff;
  --panel-soft:#f8fafb;
  --panel-raised:#f1f5f7;
  --field:#ffffff;
  --border:#dce4ea;
  --border-strong:#cbd7df;
  --text:#16202a;
  --text-soft:#263744;
  --muted:#657684;
  --muted-2:#81909c;
  --accent:#2679b7;
  --accent-hover:#1f6da7;
  --accent-soft:#e9f3fb;
  --green:#249f67;
  --red:#c84e5a;
  --shadow:0 16px 42px rgba(31,48,61,.08);
  --table-head:#f7f9fa;
  --surface-deep:#f8fafb;
  --surface-drop:#fbfcfd;
  --surface-dialog:#ffffff;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
body{font-size:14px}
button,input,select{font:inherit}
button{color:inherit}
svg{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.page{min-height:100vh}
.site-header{height:62px;border-bottom:1px solid #17232c;background:var(--header)}
.header-inner{width:min(1120px,calc(100% - 36px));height:100%;margin:auto;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:8px;color:#e7edf2;text-decoration:none;font-size:12px;font-weight:700}
.logo-mark{font-size:14px}
.logo-text{letter-spacing:-.01em}
.header-right{display:flex;align-items:center;gap:14px}
.browser-label{font-size:9px;color:#506272}
.online-indicator{display:flex;align-items:center;gap:6px;font-size:8px;color:#637685;border-left:1px solid #1a2731;padding-left:14px}
.online-indicator i{display:block;width:5px;height:5px;border-radius:50%;background:var(--green)}
.container{width:min(1120px,calc(100% - 36px));margin:46px auto 30px}
.tool-card{background:var(--panel);border:1px solid var(--border);border-radius:15px;padding:25px;box-shadow:var(--shadow)}
.tool-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:21px}
.tool-title{display:flex;align-items:center;gap:11px}
.title-icon{width:34px;height:34px;display:grid;place-items:center;border-radius:8px;background:var(--surface-deep);border:1px solid #223543;font-size:14px}
.tool-head h1{margin:0 0 4px;font-size:20px;letter-spacing:-.025em;font-weight:680}
.tool-head p{margin:0;color:var(--muted);font-size:10px}
.tool-state{height:29px;padding:0 10px;border:1px solid var(--border);border-radius:7px;display:flex;align-items:center;gap:7px;color:#718493;font-size:8px;background:var(--surface-deep)}
.state-dot{width:6px;height:6px;border-radius:50%;background:var(--green)}
.controls-wrap{padding:14px;border:1px solid #1d2b36;background:var(--surface-deep);border-radius:10px}
.controls-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field>span{font-size:7px;text-transform:uppercase;letter-spacing:.09em;color:#657b8c;font-weight:750}
.field select,.field input{height:38px;width:100%;border:1px solid var(--border-strong);border-radius:7px;background:var(--field);color:#dce5ec;padding:0 10px;outline:none;font-size:10px;transition:border-color .15s,box-shadow .15s}
.field select:hover,.field input:hover{border-color:#355067}
.field select:focus,.field input:focus{border-color:#3f759d;box-shadow:0 0 0 2px rgba(63,117,157,.12)}
.input-with-unit{position:relative}
.input-with-unit b{position:absolute;right:9px;top:50%;transform:translateY(-50%);font-size:8px;color:#657789;font-weight:600}
.input-with-unit input{padding-right:32px}
.hidden{display:none!important}
.drop-zone{width:100%;min-height:194px;margin-top:14px;border:1px dashed #315069;border-radius:10px;background:var(--surface-drop);display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;transition:.16s ease}
.drop-zone:hover,.drop-zone.dragover{border-color:#477fa8;background:#12202b}
.drop-icon{width:41px;height:41px;border:1px solid #2f5068;border-radius:9px;display:grid;place-items:center;color:#74a8cb;background:var(--surface-deep);margin-bottom:11px;box-shadow:0 8px 18px rgba(0,0,0,.12)}
.drop-icon svg{width:18px;height:18px}
.drop-zone strong{font-size:11px;color:#c0ced8}
.drop-zone>span:not(.drop-icon){font-size:9px;color:#65798a;margin-top:3px}
.drop-zone small{font-size:8px;color:#485d6d;margin-top:10px}
.queue{margin-top:12px;display:grid;gap:7px}
.queue-item{border:1px solid #233542;border-radius:8px;background:#0f171f;padding:10px}
.queue-top{display:flex;align-items:center;gap:10px}
.queue-name{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:10px;color:#b9c6d0}
.queue-meta{font-size:8px;color:#647789}
.queue-actions{display:flex;gap:5px}
.small-btn{height:24px;padding:0 7px;border:1px solid #304455;border-radius:6px;background:var(--field);color:#7d91a1;text-decoration:none;display:inline-flex;align-items:center;font-size:8px;cursor:pointer}
.small-btn.danger{border-color:#56353d;color:#d27a83}
.progress-track{height:4px;border-radius:999px;background:#17232d;overflow:hidden;margin-top:8px}
.progress-bar{height:100%;width:0;background:#2f7eb7;transition:width .15s linear}
.done .progress-bar{background:#3aa876}
.failed .progress-bar{background:#b95660}
.queue-bottom{display:flex;justify-content:space-between;gap:10px;margin-top:5px;font-size:8px;color:#4f6474}
.action-row{display:grid;grid-template-columns:1fr 230px;gap:10px;align-items:center;margin-top:14px}
.status-strip{min-height:40px;border:1px solid #1f2e3a;border-radius:8px;background:var(--surface-deep);display:flex;align-items:center;gap:7px;padding:0 11px;font-size:9px;color:#627686}
.status-dot{width:6px;height:6px;border-radius:50%;background:#566d7e}
.status-dot.busy{background:#e0b34e}
.status-dot.ok{background:var(--green)}
.status-dot.error{background:var(--red)}
.primary-btn{height:40px;border:0;border-radius:8px;background:var(--accent);display:flex;align-items:center;justify-content:center;gap:7px;font-size:10px;font-weight:700;cursor:pointer;transition:background .15s,transform .15s}
.primary-btn svg{width:13px;height:13px}
.primary-btn:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-1px)}
.primary-btn:disabled{opacity:.32;cursor:not-allowed;transform:none}
.primary-btn.compact{width:auto;padding:0 14px;margin:0}
.history-section{margin-top:25px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:9px}
.section-kicker{display:block;margin-bottom:3px;font-size:7px;letter-spacing:.12em;color:#405565;font-weight:700}
.section-head h2{margin:0;font-size:10px;letter-spacing:.07em;text-transform:uppercase;color:#6b7f8f;font-weight:700}
.text-btn{border:0;background:transparent;color:#536879;font-size:8px;cursor:pointer;padding:3px 0}
.text-btn:hover{color:#8ba0b0}
.table-card{border:1px solid #1f2e3a;border-radius:10px;overflow:hidden;background:var(--surface-deep)}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse;font-size:9px}
th,td{height:36px;padding:0 13px;text-align:right;border-bottom:1px solid #1b2934;white-space:nowrap}
tr:last-child td{border-bottom:0}
th{background:var(--table-head);color:#506575;font-size:7px;text-transform:uppercase;letter-spacing:.08em;font-weight:700}
td{color:#8193a1}
th:first-child,td:first-child{text-align:left}
td.saved{color:var(--green);font-weight:700}
.empty-row{text-align:center!important;height:76px;color:#465a69}
.summary-bar{min-height:40px;border-top:1px solid #1c2a35;background:var(--surface-drop);display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 13px;color:#5a6f80;font-size:8px}
.summary-main{display:flex;align-items:center;gap:7px}
.summary-dot{width:5px;height:5px;border-radius:50%;background:#3d789f}
.summary-note{color:#405361}
.footer{
  margin-top:18px;
  padding:18px 2px 4px;
  border-top:1px solid #17232c;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
}
.footer-brand{display:flex;align-items:center;gap:12px;min-width:0}
.pryzm-brand{display:inline-flex;align-items:center;gap:9px;color:inherit;text-decoration:none}
.footer-divider{width:1px;height:22px;background:#1d2b35}
.footer-made{font-size:8px;color:#435767}
.footer-tech{display:flex;align-items:center;gap:12px;color:#354956;font-size:8px;white-space:nowrap}
.footer-tech span+span{padding-left:12px;border-left:1px solid #1d2b35}
dialog{border:0;padding:0;background:transparent}
dialog::backdrop{background:rgba(0,0,0,.7)}
.dialog-card{width:min(390px,calc(100vw - 28px));background:var(--surface-dialog);border:1px solid #2a3d4b;border-radius:12px;padding:19px}
.dialog-card h3{margin:0 0 6px;font-size:14px}
.dialog-card p{margin:0;color:#718493;font-size:10px;line-height:1.55}
.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:17px}
.secondary-btn{height:40px;padding:0 13px;border:1px solid #314654;border-radius:8px;background:var(--surface-deep);color:#7b8d9b;font-size:10px;cursor:pointer}
@media(max-width:800px){
  .container,.header-inner{width:min(100% - 20px,1120px)}
  .container{margin-top:24px}
  .tool-card{padding:16px}
  .tool-state,.browser-label{display:none}
  .online-indicator{border-left:0;padding-left:0}
  .controls-grid{grid-template-columns:1fr 1fr}
  .action-row{grid-template-columns:1fr}
  .primary-btn{width:100%}
}
@media(max-width:470px){
  .controls-grid{grid-template-columns:1fr}
  .drop-zone{min-height:160px}
  .tool-title{align-items:flex-start}
  .title-icon{display:none}
  .summary-note{display:none}
  .footer{align-items:flex-start;flex-direction:column;padding-top:15px}
  .footer-brand{width:100%}
  .footer-tech{width:100%;justify-content:space-between}
  .footer-tech span:last-child{display:inline}

}


/* Theme control */
.theme-toggle{
  width:31px;height:31px;border:1px solid var(--border);border-radius:7px;
  display:grid;place-items:center;background:var(--surface-deep);color:var(--muted);
  cursor:pointer;padding:0;transition:border-color .15s,background .15s,color .15s;
}
.theme-toggle:hover{border-color:var(--border-strong);color:var(--text)}
.theme-icon{width:14px;height:14px}
html[data-theme="dark"] .sun-icon{display:block}
html[data-theme="dark"] .moon-icon{display:none}
html[data-theme="light"] .sun-icon{display:none}
html[data-theme="light"] .moon-icon{display:block}

/* Real Pryzm identity */
.pryzm-logo-wrap{
  width:34px;height:34px;display:flex;align-items:center;justify-content:center;
  flex:0 0 auto;
}
.pryzm-logo{
  width:34px;height:34px;display:block;object-fit:contain;
  filter:drop-shadow(0 3px 9px rgba(0,0,0,.14));
}

/* Light mode refinements */
html[data-theme="light"] body{background:var(--bg);color:var(--text)}
html[data-theme="light"] .site-header{border-bottom-color:#dfe7ec}
html[data-theme="light"] .logo{color:#1b2730}
html[data-theme="light"] .tool-card,
html[data-theme="light"] .table-card{box-shadow:var(--shadow)}
html[data-theme="light"] .tool-head h1,
html[data-theme="light"] .drop-zone strong{color:var(--text)}
html[data-theme="light"] .tool-head p,
html[data-theme="light"] .browser-label,
html[data-theme="light"] .online-indicator,
html[data-theme="light"] .tool-state,
html[data-theme="light"] .status-strip,
html[data-theme="light"] .summary-bar,
html[data-theme="light"] .footer-tech,
html[data-theme="light"] .footer-made{color:var(--muted)}
html[data-theme="light"] .field select,
html[data-theme="light"] .field input{color:var(--text-soft);background:var(--field)}
html[data-theme="light"] .controls-wrap{background:var(--panel-soft);border-color:var(--border)}
html[data-theme="light"] .drop-zone{background:var(--surface-drop);border-color:#b8cad6}
html[data-theme="light"] .drop-zone:hover,
html[data-theme="light"] .drop-zone.dragover{background:#f4f9fc;border-color:#6b9fc3}
html[data-theme="light"] .drop-icon{background:#eef5f9;border-color:#c5d7e3;color:#4b88b2}
html[data-theme="light"] .queue-item{background:#f9fbfc;border-color:var(--border)}
html[data-theme="light"] .status-strip{background:#fafcfd;border-color:var(--border)}
html[data-theme="light"] .table-card{background:#fff;border-color:var(--border)}
html[data-theme="light"] th{background:var(--table-head);color:#6e7e8a}
html[data-theme="light"] td{color:#60717f}
html[data-theme="light"] th,
html[data-theme="light"] td{border-bottom-color:#e7edf1}
html[data-theme="light"] .summary-bar{background:#fafcfd;border-top-color:#e5ebef}
html[data-theme="light"] .footer{border-top-color:#dfe7ec}
html[data-theme="light"] .footer-divider,
html[data-theme="light"] .footer-tech span+span{background:#dfe7ec;border-left-color:#dfe7ec}
html[data-theme="light"] .dialog-card{background:var(--surface-dialog);border-color:var(--border)}
html[data-theme="light"] .secondary-btn{background:#f7f9fa;border-color:var(--border);color:var(--muted)}

/* ===== V7 polish ===== */
html,body{
  font-family:"Manrope",Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
body,
.site-header,
.tool-card,
.controls-wrap,
.drop-zone,
.queue-item,
.status-strip,
.table-card,
.summary-bar,
.dialog-card,
.field select,
.field input,
.theme-toggle{
  transition:
    background-color .22s ease,
    border-color .22s ease,
    color .22s ease,
    box-shadow .22s ease;
}

/* Cleaner light palette */
html[data-theme="light"]{
  --bg:#f6f8fa;
  --header:#ffffff;
  --panel:#ffffff;
  --panel-soft:#f8fafb;
  --panel-raised:#f3f6f8;
  --field:#ffffff;
  --border:#dbe4ea;
  --border-strong:#cbd6de;
  --text:#17212b;
  --text-soft:#263540;
  --muted:#687987;
  --muted-2:#8b98a3;
  --accent:#2c7db5;
  --accent-hover:#256fa1;
  --accent-soft:#eaf4fb;
  --green:#249f67;
  --red:#c84e5a;
  --shadow:0 14px 34px rgba(31,48,61,.07);
  --table-head:#f8fafb;
  --surface-deep:#fafcfd;
  --surface-drop:#fbfcfd;
  --surface-dialog:#ffffff;
}

/* Better page balance */
.container{
  margin-top:38px;
  margin-bottom:34px;
}
.tool-card{
  box-shadow:0 12px 34px rgba(0,0,0,.12);
}
html[data-theme="light"] .tool-card{
  box-shadow:0 12px 30px rgba(31,48,61,.065);
}

/* Stronger typography hierarchy */
.logo{
  font-weight:800;
  letter-spacing:-.015em;
}
.tool-head h1{
  font-size:21px;
  font-weight:800;
  letter-spacing:-.035em;
}
.tool-head p{
  font-size:10px;
  line-height:1.55;
}
.field>span{
  font-size:7.5px;
  letter-spacing:.095em;
}
.section-head h2{
  font-size:11px;
  letter-spacing:.065em;
}
.section-kicker{
  font-size:7.5px;
}
th{
  font-size:7.5px;
  letter-spacing:.075em;
}

/* Refined controls */
.field select,.field input{
  font-weight:500;
}
.controls-wrap{
  padding:13px;
}
.drop-zone{
  min-height:186px;
}
.drop-zone strong{
  font-weight:700;
}
.drop-zone small{
  opacity:.9;
}

/* Start button: disabled should still be legible */
.primary-btn:disabled{
  opacity:1;
  cursor:not-allowed;
  background:#204d6d;
  color:#8fb4cc;
  border:1px solid #285a7c;
  box-shadow:none;
}
html[data-theme="light"] .primary-btn:disabled{
  background:#d7e8f4;
  color:#7a9db7;
  border-color:#c4d9e8;
}

/* Theme button polish */
.theme-toggle{
  width:32px;
  height:32px;
  border-radius:8px;
  background:var(--surface-deep);
}
.theme-toggle:hover{
  transform:translateY(-1px);
}
.theme-toggle:active{
  transform:translateY(0);
}

/* Footer identity */
.footer{
  margin-top:18px;
  padding-top:17px;
  padding-bottom:5px;
}
.pryzm-brand{
  gap:10px;
}
.pryzm-logo-wrap{
  width:40px;
  height:40px;
}
.pryzm-logo{
  width:40px;
  height:40px;
}
.pryzm-copy{
  gap:0;
}
.pryzm-copy strong{
  font-family:"Manrope",Inter,ui-sans-serif,system-ui,sans-serif;
  font-size:13px;
  line-height:1;
  font-weight:800;
  letter-spacing:-.025em;
  color:var(--text);
}
.pryzm-copy small{
  margin-top:5px;
  font-family:"Manrope",Inter,ui-sans-serif,system-ui,sans-serif;
  font-size:6.5px;
  line-height:1;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--muted);
}
.footer-made{
  font-size:8px;
  color:var(--muted);
}
.footer-tech{
  color:var(--muted);
  font-size:8px;
}
.footer-divider{
  height:26px;
}

/* Light mode crispness */
html[data-theme="light"] .tool-card,
html[data-theme="light"] .table-card,
html[data-theme="light"] .controls-wrap,
html[data-theme="light"] .status-strip{
  border-color:#dbe4ea;
}
html[data-theme="light"] .drop-zone{
  border-color:#b9ccd8;
}
html[data-theme="light"] .summary-bar{
  background:#fbfcfd;
}
html[data-theme="light"] .pryzm-logo{
  filter:drop-shadow(0 2px 6px rgba(26,53,72,.08));
}

/* More deliberate spacing on recent section */
.history-section{
  margin-top:22px;
}
.table-card{
  border-radius:9px;
}
.summary-bar{
  min-height:42px;
}

/* mobile */
@media(max-width:800px){
  .container{margin-top:22px}
  .pryzm-logo-wrap,.pryzm-logo{width:36px;height:36px}
  .footer-made{display:none}
}